Comment on “Cumulant mapping as the basis of multi-dimensional spectrometry” by Leszek J. Frasinski, Phys. Chem. Chem. Phys., 2022, 24, 20776–20787†
Abstract
I state a general formula for the n-variate joint cumulant of the first order and prove that it satisfies the desired properties listed in Section 3.3 of Phys. Chem. Chem. Phys., 2022, 24, 20776–20787.